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- Define the terms given below and answer the questions associated with ...
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- . Define the terms given below and answer the questions associated wit...
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- What are the necessary conditions for a substance to be a solid?
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- What are the necessary conditions for a substance to be a Liquid ?
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- What are the necessary conditions for a substance to be a Gas?
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- What are the two new states of matter in addition to solid, liquid and...
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- Heat, light, shadow, love, radio waves are not considered as matter, w...
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- Solids have definite shapes and volumes, why ?
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- Why is sponge solid although it can be compressed ?
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- Rubber band can change its shape, is it a solid ?
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- Indicate which of the following don't constitute matter ? Car, truck, ...
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- What happens when the vacant spaces between the particles of a liquid ...
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- Why do we observe water droplets on the outer surface of a glass conta...
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- Why should we wear cotton clothes in summer ?
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- Name the change of state during the following changes :Drying of wet c...
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- Name the change of state during the following changes :Melting of wax ...
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- Name the change of state during the following changes : Melting of ice...
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- Name the change of state during the following changes : Formation of c...
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- Name the change of state during the following changes : Naphthalene ba...
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- State your observations in the following cases : Ammonium chloride is...
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